The 17alpha-Hydroxyprogesterone, with the CAS registry number 604-09-1, is also known as 17alpha-Hydroxypregn-4-ene-3,20-dione. Its EINECS number is 200-699-4. This chemical's molecular formula is C₂₁H₃₀O₃ and molecular weight is 330.46. What's more, its systematic name is 17-Hydroxypregn-4-ene-3,20-dione. 

Physical properties of 17alpha-Hydroxyprogesterone are: (1)ACD/LogP: 3.04; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.04; (4)ACD/LogD (pH 7.4): 3.04; (5)ACD/BCF (pH 5.5): 120.42; (6)ACD/BCF (pH 7.4): 120.42; (7)ACD/KOC (pH 5.5): 1073.94; (8)ACD/KOC (pH 7.4): 1073.94; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 54.37 Å²; (13)Index of Refraction: 1.56; (14)Molar Refractivity: 92.521 cm³; (15)Molar Volume: 286.1 cm³; (16)Polarizability: 36.678×10^-24cm³; (17)Surface Tension: 46.5 dyne/cm; (18)Density: 1.155 g/cm³; (19)Flash Point: 259.95 °C; (20)Enthalpy of Vaporization: 86.183 kJ/mol; (21)Boiling Point: 482.891 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause harm to the unborn child. It should be avoided exposure, and you need obtain special instructions before. You should not breathe dust. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you must seek medical advice immediately.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C4\C=C2/[C@]([C@H]1CC[C@@]3([C@@](O)(C(=O)C)CC[C@H]3[C@@H]1CC2)C)(C)CC4
(2)Std. InChI: InChI=1S/C21H30O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h12,16-18,24H,4-11H2,1-3H3/t16-,17+,18+,19+,20+,21+/m1/s1
(3)Std. InChIKey: DBPWSSGDRRHUNT-CEGNMAFCSA-N